2200049815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{641}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 2828908800

約数和(自身を除く): 628858985

約数列:

[1, 5, 17, 85, 149, 271, 641, 745, 1355, 2533, 3205, 4607, 10897, 12665, 23035, 40379, 54485, 95509, 173711, 201895, 477545, 686443, 868555, 1623653, 2953087, 3432215, 8118265, 14765435, 25882939, 129414695, 440009963, 2200049815]

約数ペア:

[(1, 2200049815), (5, 440009963), (17, 129414695), (85, 25882939), (149, 14765435), (271, 8118265), (641, 3432215), (745, 2953087), (1355, 1623653), (2533, 868555), (3205, 686443), (4607, 477545), (10897, 201895), (12665, 173711), (23035, 95509), (40379, 54485)]